If you are the one posting this video and looking for a "good review" to include in your description or as a pinned comment to drive engagement, try focusing on the :
Is there a (like the engine or the hydraulics) you want to highlight? If you are the one posting this video
If you'd like, I can help you or adjust the tone if you want it to be more critical or technical. Just let me know: What specific tasks does the machine do in the video? If you are the one posting this video